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Season guide

Mastermind: 1985

17 episodes Premiered Jan 6, 1985 Updated Sep 26, 2026
Previously on Mastermind

Season 13 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Mastermind Season 12.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 13 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 13 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 13: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

47%
53%
Mytharc (8): Crucial lore & season climaxes
Core (9): Character development & subplots
Side Quest (0): Standalone / filler
S13·E1 Mytharc

Episode 1

Jan 6, 1985

This 13th season opens tonight at Bristol Polytechnic when the first four of 48 hopeful contenders from Wales and south west England meet to compete for a place in the semi-finals

S13·E2 Core

Episode 2

Jan 13, 1985

with Magnus Magnusson at Bristol Polytechnic Diana Moore (retired civil servant) The prose works of Rudyard Kipling Ian Christie (psychiatrist) The Old Pretender and his sons Sh

S13·E3 Core

Episode 3

Jan 20, 1985

Ronald Fraser (freelance journalist) The life of Sir Henry Campbell-Bannerman Michael McWilliam (shop manager) Wines and wine-growing regions of France Elizabeth McCaffrey (solic

S13·E4 Mytharc

Episode 4

Jan 27, 1985

Four more contenders from Scotland compete for a place in the semi-finals when Mastermind comes tonight once again from the Burrell Collection in Glasgow. John Simpson (lexicograp

S13·E5 Core

Episode 5

Feb 3, 1985

The National Railway Museum, York, is host to four contenders from the north of England. Here amid the splendour of steam and railway history one more place in the semi-final will

S13·E6 Core

Episode 6

Feb 10, 1985

with Magnus Magnusson from The National Railway Museum, York. Four more contenders from the north of England compete for a place in the semi-finals. Brian Newton Elliot (opera sin

S13·E7 Mytharc

Episode 7

Feb 17, 1985

with Magnus Magnusson from The Great Hall of St Bartholomew's Hospital, London. Four contenders from London and the south east seek the title of Mastermind 1985 Derek West (parish

S13·E8 Core

Episode 8

Feb 24, 1985

with Magnus Magnusson from The Great Hall of St Bartholomew's Hospital, London Richard Durden (actor) Life of Robert Falcon Scott Clive Bettington (solicitor) The British Raj 189

S13·E9 Core

Episode 9

Mar 3, 1985

with Magnus Magnusson from The Great Hall of the University of Reading. Four contenders from London and the south-east compete for a semi-final place. Alan Samson (book editor) T

S13·E10 Core

Episode 10

Mar 10, 1985

with Magnus Magnusson from the Great Hall of the University of Reading Jo Gable (freelance writer) The Staffordshire Potteries 1928-39 Joseph Kerrigan (clerical assistant) Irish

S13·E11 Core

Episode 11

Mar 17, 1985

with Magnus Magnusson from the Fire Service College, Moreton-in-Marsh Four contenders from the Midlands and East Anglia compete for a place in the semi-finals. Richard Bullock (un

S13·E12 Core

Episode 12

Mar 24, 1985

with Magnus Magnusson from the Fire Service College, Moreton-in-Marsh The last of the first-round programmes sees four contenders from the Midlands and the east of England compete

S13·E13 Mytharc

Episode 13

Mar 31, 1985

The semi-final stage of this year's competition is reached tonight in the Great Hall of the University of Lancaster. Four winners of the first-round programmes compete for a place

S13·E14 Mytharc

Episode 14

Apr 7, 1985

The Great Hall of the University of Lancaster is the setting as four more winners of the first-round programmes challenge for a place in the Final of Mastermind 1985. Elizabeth Mc

S13·E15 Mytharc

Episode 15

Apr 14, 1985

Tonight's setting is the Taliesin Centre for the Arts at the University College of Swansea, where four winners of first-round programmes compete for a place in the final of Masterm

S13·E16 Mytharc

Episode 16

Apr 21, 1985

The last place in the final of this year's competition is at stake at the Taliesin Centre for the Arts, University College of Swansea. The contenders are the four best-scoring los

S13·E17 Mytharc

The Final

May 5, 1985

The climax of Mastermind 1985 takes place at Robinson College, Cambridge. In January 48 contenders set out to see who could win the coveted Caithness glass trophy. Tonight just the

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